Watch case



FIG. 1 is a perspective view of a watch case showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a bottom side elevational view thereof;

FIG. 4 is a front plan view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a back plan view thereof.

The top side elevational view is a mirror image of the bottom side elevational view of FIG. 3.

The broken-line showing in FIGS. 1, 4 and 6 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a watch case, as shown and described. 